import Vue from 'vue'
import Router from 'vue-router'
import Login from './components/Login.vue'
import Home from './components/Home.vue'
import Welcome from './components/Welcome.vue'
import Users from './components/user/Users.vue'
import Roles from './components/power/Roles.vue'
import Rights from './components/power/Rights.vue'
import Cate from './components/goods/Cate.vue'
import Params from './components/goods/Params.vue'
import Goods from './components/goods/Goods.vue'
import Add from './components/goods/Add.vue'

Vue.use(Router)

const router = new Router({
  routes: [
    { path: '/', redirect: '/login' },
    { path: '/login', component: Login },
    {
      path: '/home',
      component: Home,
      redirect: '/welcome',
      children: [{
        path: '/welcome',
        component: Welcome
      }, {
        path: '/users',
        component: Users
      }, {
        path: '/roles',
        component: Roles
      }, {
        path: '/rights',
        component: Rights
      }, {
        path: '/categories',
        component: Cate
      }, {
        path: '/params',
        component: Params
      }, {
        path: '/goods',
        component: Goods
      }, {
        path: '/goods/add',
        component: Add
      }]
    }
  ]
})

router.beforeEach((to, from, next) => {
  if (to.path === '/login') return next()
  const tokenStr = window.sessionStorage.getItem('token')
  if (!tokenStr) return next('/login')
  next()
})
export default router
